公开(公告)号：US08521241B2

公开(公告)日：2013-08-27

申请号：US13456972

申请日：2012-04-26

申请人： Hu Zhou ,  Ruiqiang Luo ,  Xiulan Fan ,  Xia Qin

发明人： Hu Zhou ,  Ruiqiang Luo ,  Xiulan Fan ,  Xia Qin

IPC分类号： H04M1/00

CPC分类号： H04M1/0237 ,  G06F1/1624 ,  H04M1/0216

摘要： A sliding module for a mobile terminal is provided, comprising: a support plate having a rotating mechanism on a first end thereof; a rotating plate connected with the support plate via the rotating mechanism; a sliding plate disposed on the rotating plate and configured to slide against the rotating plate; and a restricting mechanism disposed on a second end of the support plate opposite to the first end thereof to restrict a pair of first side portions at an end of the sliding plate neighboring the second end of the support plate, wherein the rotating plate may be rotated by a predetermined angle with respect to the support plate via the rotating mechanism when the first side portions slide out of the restricting mechanism. A mobile terminal comprising the same is also provided.

摘要翻译： 提供了一种用于移动终端的滑动模块，包括：支撑板，在其第一端上具有旋转机构; 旋转板，经由所述旋转机构与所述支撑板连接; 滑动板，其设置在所述旋转板上并且被构造成抵靠所述旋转板滑动; 以及限制机构，其设置在与其第一端相对的支撑板的第二端上，以限制与支撑板的第二端相邻的滑板的端部处的一对第一侧部，其中，旋转板可以旋转 当第一侧部从限制机构滑出时，经由旋转机构相对于支撑板预定的角度。 还提供了包括该移动终端的移动终端。

公开(公告)号：US20120214559A1

公开(公告)日：2012-08-23

申请号：US13456972

申请日：2012-04-26

申请人： Hu Zhou ,  Ruiqiang Luo ,  Xiulan Fan ,  Xia Qin

发明人： Hu Zhou ,  Ruiqiang Luo ,  Xiulan Fan ,  Xia Qin

IPC分类号： H04M1/03

CPC分类号： H04M1/0237 ,  G06F1/1624 ,  H04M1/0216

摘要： A sliding module for a mobile terminal is provided, comprising: a support plate having a rotating mechanism on a first end thereof; a rotating plate connected with the support plate via the rotating mechanism; a sliding plate disposed on the rotating plate and configured to slide against the rotating plate; and a restricting mechanism disposed on a second end of the support plate opposite to the first end thereof to restrict a pair of first side portions at an end of the sliding plate neighboring the second end of the support plate, wherein the rotating plate may be rotated by a predetermined angle with respect to the support plate via the rotating mechanism when the first side portions slide out of the restricting mechanism. A mobile terminal comprising the same is also provided.

摘要翻译： 提供了一种用于移动终端的滑动模块，包括：支撑板，在其第一端上具有旋转机构; 旋转板，经由所述旋转机构与所述支撑板连接; 滑动板，其设置在所述旋转板上并且被构造成抵靠所述旋转板滑动; 以及限制机构，其设置在与其第一端相对的支撑板的第二端上，以限制与支撑板的第二端相邻的滑板的端部处的一对第一侧部，其中，旋转板可以旋转 当第一侧部从限制机构滑出时，经由旋转机构相对于支撑板预定的角度。 还提供了包括该移动终端的移动终端。

公开(公告)号：US20120304236A1

公开(公告)日：2012-11-29

申请号：US13566647

申请日：2012-08-03

申请人： Zhigang Qiu ,  Kai Guo ,  Wenle Yang ,  Xia Qin ,  Hewen Zheng

发明人： Zhigang Qiu ,  Kai Guo ,  Wenle Yang ,  Xia Qin ,  Hewen Zheng

IPC分类号： H04N21/63

CPC分类号： H04N21/4384 ,  H04L65/4084 ,  H04L65/607 ,  H04L65/80 ,  H04N21/222 ,  H04N21/23614 ,  H04N21/2408 ,  H04N21/26616 ,  H04N21/4622

摘要： Embodiments of the present disclosure provide a channel changing method, apparatus, and system. A network side device records in real time a timestamp of a media packet of a multicast media stream which enters a buffer, and a key frame which enters the buffer; when a terminal's channel changing request has been detected, obtains a first timestamp of a media packet which enters the buffer at a channel changing request moment, and a second timestamp of a media packet in which a key frame which is of the target channel and is the last to enter the buffer is located in the media packet; determines a timestamp difference between the first timestamp and the second timestamp; and transmits the timestamp difference and a burst media stream of the target channel to the terminal. In the embodiments of the present disclosure, a delay in playing the multicast media stream by the terminal is reduced.

摘要翻译： 本公开的实施例提供了一种信道改变方法，装置和系统。 网络侧设备实时记录进入缓冲器的多播媒体流的媒体分组的时间戳和进入缓冲器的关键帧; 当已经检测到终端的信道改变请求时，获取在信道改变请求时刻进入缓冲区的媒体分组的第一时间戳，以及其中存在目标信道的关键帧并且是目标信道的媒体分组的第二时间戳 最后进入缓冲区位于媒体包中; 确定所述第一时间戳和所述第二时间戳之间的时间戳差; 并将目标信道的时间戳差和突发媒体流发送到终端。 在本公开的实施例中，减少了由终端播放组播媒体流的延迟。

公开(公告)号：US20110274121A1

公开(公告)日：2011-11-10

申请号：US13109715

申请日：2011-05-17

申请人： Yongsheng Xun ,  Hewen Zheng ,  Xia Qin

发明人： Yongsheng Xun ,  Hewen Zheng ,  Xia Qin

IPC分类号： H04N7/24

CPC分类号： H04L47/10 ,  H04L47/2416 ,  H04L47/32 ,  H04N21/2381 ,  H04N21/6125 ,  H04N21/6437 ,  H04N21/64738 ,  H04N21/64792

摘要： A method, an apparatus, and a system for transporting video streams are disclosed herein to handle video streams of different coding mechanisms and different encapsulation mechanisms intelligently according to visual sensitivity. The method includes: assessing a video data packet to gain visual sensitivity identifier information of the video data packet; adding the visual sensitivity identifier information into the video data packet; and handling the video data packet according to the visual sensitivity identifier information while transporting the video data packet. The embodiments of the present invention are applicable to transporting of network video streams.

摘要翻译： 本文公开了用于传输视频流的方法，装置和系统，以根据视觉灵敏度来智能地处理不同编码机制的视频流和不同的封装机制。 该方法包括：评估视频数据包以获得视频数据包的视觉灵敏度标识符信息; 将视觉灵敏度标识符信息添加到视频数据包中; 以及在传送视频数据包的同时根据视觉灵敏度标识符信息处理视频数据包。 本发明的实施例可应用于网络视频流的传输。

公开(公告)号：US08730800B2

公开(公告)日：2014-05-20

申请号：US13109715

申请日：2011-05-17

申请人： Yongsheng Xun ,  Hewen Zheng ,  Xia Qin

发明人： Yongsheng Xun ,  Hewen Zheng ,  Xia Qin

IPC分类号： H04J1/16

CPC分类号： H04L47/10 ,  H04L47/2416 ,  H04L47/32 ,  H04N21/2381 ,  H04N21/6125 ,  H04N21/6437 ,  H04N21/64738 ,  H04N21/64792

摘要： A method, an apparatus, and a system for transporting video streams are disclosed herein to handle video streams of different coding mechanisms and different encapsulation mechanisms intelligently according to visual sensitivity. The method includes: assessing a video data packet to gain visual sensitivity identifier information of the video data packet; adding the visual sensitivity identifier information into the video data packet; and handling the video data packet according to the visual sensitivity identifier information while transporting the video data packet. The embodiments of the present invention are applicable to transporting of network video streams.

摘要翻译： 本文公开了用于传输视频流的方法，装置和系统，以根据视觉灵敏度来智能地处理不同编码机制的视频流和不同的封装机制。 该方法包括：评估视频数据包以获得视频数据包的视觉灵敏度标识符信息; 将视觉灵敏度标识符信息添加到视频数据包中; 以及在传送视频数据包的同时根据视觉灵敏度标识符信息处理视频数据包。 本发明的实施例可应用于网络视频流的传输。

公开(公告)号：US20100014517A1

公开(公告)日：2010-01-21

申请号：US12541247

申请日：2009-08-14

申请人： Zhigang Huang ,  Wei Yan ,  Xia Qin

发明人： Zhigang Huang ,  Wei Yan ,  Xia Qin

IPC分类号： H04L12/56

CPC分类号： H04W36/0033 ,  H04W36/023 ,  H04W40/36 ,  H04W88/08 ,  H04W88/14

摘要： A route switching method, when a mobile node is switching between access routers, the method comprises: the second access router sending a context transfer message to the third access router, the third access router updating a Cache for Destination Terminal and a Cache for Source Terminal in a cache of the third access router according to the context transfer message; the second access router updating its cache according to the context transfer message, and updating a Cache for Destination Terminal in a cache of a first access router. Several route switching methods and route switching systems are also involved. Based on the Context Transfer Protocol, it enables the access router to transfer the address information of the mobile node associated with a session connection by the context transfer message directly during the switching, without the process in which the new access router inquires the routing manager, thereby reducing the delay caused by inquiring the routing manager, and thus decreasing the possibility of message lost.

摘要翻译： 一种路由切换方法，当移动节点在接入路由器之间切换时，所述方法包括：所述第二接入路由器向所述第三接入路由器发送上下文传送消息，所述第三接入路由器更新目的地终端的缓存和源终端的缓存 在根据上下文传送消息的第三接入路由器的缓存中; 第二接入路由器根据上下文传送消息更新其高速缓存，并且更新第一接入路由器的高速缓存中的目的终端缓存。 还涉及到几种路由切换方法和路由交换系统。 基于上下文传输协议，它使得接入路由器能够在切换期间直接传递上下文传送消息中与会话连接相关联的移动节点的地址信息，而不需要新接入路由器询问路由管理器的过程， 从而减少查询路由管理器造成的延迟，从而降低消息丢失的可能性。

公开(公告)号：US08935736B2

公开(公告)日：2015-01-13

申请号：US13158068

申请日：2011-06-10

申请人： Peilin Yang ,  Jun Li ,  Xia Qin

发明人： Peilin Yang ,  Jun Li ,  Xia Qin

IPC分类号： H04N7/173 ,  H04N21/266 ,  H04N21/438 ,  H04N21/6405 ,  H04N21/6408 ,  H04L29/06

CPC分类号： H04N21/26616 ,  H04L65/4076 ,  H04N21/4384 ,  H04N21/6405 ,  H04N21/6408

摘要： A channel switching method, a channel switching device, and a channel switching system are provided. The method includes that: a network buffer apparatus determines whether a buffered video stream burst in unicast is synchronous with a channel video stream pushed by a network node to a client in multicast; notifies the client of sending a request for joining a multicast group, so as to implement fast channel switching; and dynamically adjusts the speed of pushing the video stream in unicast, so that the number of concurrent connections of the client and the channel switching efficiency are increased, and the deployment and operation cost of an Internet Protocol Television (IPTV) system is decreased. In this case, the channel switching scheme achieves universality and expandability, and the level of user experience is improved.

摘要翻译： 提供了一种信道切换方法，信道切换装置和信道切换系统。 该方法包括：网络缓冲装置确定单播缓冲视频流突发是否与由网络节点推送到客户端的多播中的信道视频流同步; 通知客户发送加入组播组的请求，实现快速通道切换; 动态调整单播推送视频流的速度，提高客户端并发连接数和信道交换效率，降低互联网协议电视（IPTV）系统的部署和运营成本。 在这种情况下，通道切换方案实现了普遍性和可扩展性，提高了用户体验水平。

公开(公告)号：US08473997B2

公开(公告)日：2013-06-25

申请号：US13566647

申请日：2012-08-03

申请人： Zhigang Qiu ,  Kai Guo ,  Wenle Yang ,  Xia Qin ,  Hewen Zheng

发明人： Zhigang Qiu ,  Kai Guo ,  Wenle Yang ,  Xia Qin ,  Hewen Zheng

IPC分类号： H04N7/173

CPC分类号： H04N21/4384 ,  H04L65/4084 ,  H04L65/607 ,  H04L65/80 ,  H04N21/222 ,  H04N21/23614 ,  H04N21/2408 ,  H04N21/26616 ,  H04N21/4622

摘要： Embodiments of the present disclosure provide a channel changing method, apparatus, and system. A network side device records in real time a timestamp of a media packet of a multicast media stream which enters a buffer, and a key frame which enters the buffer; when a terminal's channel changing request has been detected, obtains a first timestamp of a media packet which enters the buffer at a channel changing request moment, and a second timestamp of a media packet in which a key frame which is of the target channel and is the last to enter the buffer is located in the media packet; determines a timestamp difference between the first timestamp and the second timestamp; and transmits the timestamp difference and a burst media stream of the target channel to the terminal. In the embodiments of the present disclosure, a delay in playing the multicast media stream by the terminal is reduced.

摘要翻译： 本公开的实施例提供了一种信道改变方法，装置和系统。 网络侧设备实时记录进入缓冲器的多播媒体流的媒体分组的时间戳和进入缓冲器的关键帧; 当已经检测到终端的信道改变请求时，获取在信道改变请求时刻进入缓冲区的媒体分组的第一时间戳，以及其中存在目标信道的关键帧并且是目标信道的媒体分组的第二时间戳 最后进入缓冲区位于媒体包中; 确定所述第一时间戳和所述第二时间戳之间的时间戳差; 并将目标信道的时间戳差和突发媒体流发送到终端。 在本公开的实施例中，减少了由终端播放组播媒体流的延迟。

公开(公告)号：US20110219414A1

公开(公告)日：2011-09-08

申请号：US13109153

申请日：2011-05-17

申请人： Kai GUO ,  Xia Qin ,  Hewen Zheng

发明人： Kai GUO ,  Xia Qin ,  Hewen Zheng

IPC分类号： H04N7/173

CPC分类号： H04L65/1069 ,  H04L12/1881 ,  H04L65/1006 ,  H04L65/4076 ,  H04N21/23106 ,  H04N21/2393 ,  H04N21/26616 ,  H04N21/2668 ,  H04N21/4383 ,  H04N21/6125 ,  H04N21/6405 ,  H04N21/6408

摘要： A method, an apparatus and a system for switching channels are disclosed. The method includes: buffering a multicast Internet Protocol (IP) packet of a live channel; receiving a channel switching request sent by a client for switching to the live channel, and pushing the buffered multicast IP packet to the client; and judging whether the pushed multicast IP packet is synchronous to a real-time multicast IP packet of the live channel; and stopping pushing the buffered multicast IP packet to the client and sending the real-time multicast IP packet to the client if the pushed multicast IP packet is synchronous to the real-time multicast IP packet. The embodiments of the present invention involve no modification of the user terminal and improve the universal applicability and extensibility of the channel switching solution.

摘要翻译： 公开了用于切换信道的方法，装置和系统。 该方法包括：缓存直播频道的组播互联网协议（IP）数据包; 接收由客户端发送的用于切换到直播信道的信道切换请求，并将缓存的多播IP分组推送到客户端; 判断推送的组播IP分组是否与实况频道的实时组播IP分组同步; 如果推送的组播IP分组与实时组播IP分组同步，则停止将缓冲的组播IP分组推送到客户端并将实时多播IP分组发送到客户端。 本发明的实施例不涉及用户终端的修改，并且提高了信道切换解决方案的通用适用性和可扩展性。

公开(公告)号：US20100030863A1

公开(公告)日：2010-02-04

申请号：US12577485

申请日：2009-10-12

申请人： Xia Qin

发明人： Xia Qin

IPC分类号： G06F15/16

CPC分类号： H04W60/005 ,  H04W56/0015 ,  H04W60/06 ,  H04W72/1263 ,  H04W80/04 ,  H04W88/16 ,  H04W88/182

摘要： A method, apparatus, and device for managing binding information on the network side are provided. The method includes the following steps: an entity on a network side sends a Binding Revocation Indication (BRI) message to an entity which stores binding relations of mobile nodes (MNs), where the binding relation includes a mapping between a home of address (HoA) of an MN and plurality of care of addresses (CoAs) of the MN and the BRI message includes at least one CoA ID; and the entity which stores the binding relations of MNs deletes the corresponding binding relation of at least one CoA ID in the BRI message after receiving the BRI message from the entity on the network side. Thus, with the present invention, the network side can delete the binding relation between a specified CoA and an HoA in the case of plurality of CoAs, which makes it easier to maintain corresponding binding relations.

摘要翻译： 提供了一种用于在网络侧管理绑定信息的方法，装置和设备。 该方法包括以下步骤：网络侧的实体向存储移动节点（MN）的绑定关系的实体发送绑定吊销指示（BRI）消息，其中绑定关系包括地址（HoA）之间的映射 ）和MN和BRI消息的多个地址（CoAs）的多个关注包括至少一个CoA ID; 存储MN的绑定关系的实体从网络侧的实体收到BRI消息后，删除BRI消息中至少一个CoA ID的绑定关系。 因此，利用本发明，在多个CoA的情况下，网络侧可以删除指定的CoA和HoA之间的绑定关系，这使得更容易维护相应的绑定关系。